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Priority to JP10594875ApriorityCriticalpatent/JPS5230451A/ja
Publication of JPS5230451ApublicationCriticalpatent/JPS5230451A/ja
Publication of JPS5520528B2publicationCriticalpatent/JPS5520528B2/ja
G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY